Add defined
Fix doc
Add copy of CZML files to Specs/Data directory

This allows the Specs to run on the website and makes sure we don't reach out above the Specs directory.
Merge pull request #902 from andre-nunes/issue893

Add defined()
Remove extra line breaks.
Fix formatting.
Merge pull request #903 from AnalyticalGraphicsInc/isolateSpecs

Add copy of CZML files to Specs/Data directory
Merge remote-tracking branch 'origin/master' into batching